.txh {
  display: flex;
  display: -webkit-flex;
}
*,
::before,
::after {
  margin: 0;
  padding: 0;
  /*清除移动端默认的 点击高亮效果*/
  -webkit-tap-highlight-color: transparent;
  /*设置所有的都是以边框开始计算宽度 百分比*/
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
body {
  font-size: 14px;
  font-family: "MicroSoft YaHei", sans-serif;
  color: #333;
  background: #F2F2F2;
}
a {
  color: #333;
}
a:hover {
  text-decoration: none;
}
input {
  border: none;
  outline: none;
  /*清除移动端默认的表单样式*/
  -webkit-appearance: none;
}
ul,
ol {
  list-style: none;
}
.f_left {
  float: left;
}
.f_right {
  float: right;
}
.clearfix::before,
.clearfix::after {
  content: "";
  height: 0;
  line-height: 0;
  display: block;
  visibility: hidden;
  clear: both;
}
.The_head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  background: #fca093;
  align-content: center;
  justify-content: center;
}
.return {
  width: 45%;
  margin: 0;
}
.landing {
  width: 55%;
}
.return span {
  font-size: 29px;
  font-weight: bold;
  color: #fff;
}
.landing p {
  font-size: 29px;
  font-weight: bold;
  color: #fff;
  width: 30%;
  margin: 0;
}
.centre {
  width: 100%;
  background: #f2f2f2;
  height: 155px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-line-pack: center;
  align-content: center;
  text-align: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.prompt {
  width: 100%;
  font-size: 30px;
  margin-top: 50px;
}
.The_input {
  width: 100%;
}
.ipt {
  width: 100%;
  background: #fff;
  height: 50px;
  outline: none;
  font-size: 18px;
  color: #666;
  padding-left: 20px;
}
.Under_the {
  width: 100%;
  background: #F2F2F2;
}
.btn {
  width: 60%;
  height: 50px;
  background: #007AFF;
  outline: none;
  border-radius: 50px;
  border: none;
  font-size: 20px;
  color: #ccc;
  cursor: pointer;
  margin: 20% auto;
  display: block;
}
.registered {
  text-decoration: underline;
  color: #adadad;
  display: inline-block;
  text-align: center;
  display: block;
  margin-top: 10%;
}
.return span a {
  color: #fff;
  text-decoration: none;
}
.btn a {
  color: #666;
  text-decoration: none;
}
